2530459775 has 12 divisors (see below), whose sum is σ = 3322345392. Its totient is φ = 1905287040.

The previous prime is 2530459769. The next prime is 2530459777. The reversal of 2530459775 is 5779540352.

It is not a de Polignac number, because 2530459775 - 2¹⁶ = 2530394239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530459777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2976587 + ... + 2977436.

It is an arithmetic number, because the mean of its divisors is an integer number (276862116).

Almost surely, 2^2530459775 is an apocalyptic number.

2530459775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2530459775 is a deficient number, since it is larger than the sum of its proper divisors (791885617).

2530459775 is a wasteful number, since it uses less digits than its factorization.

2530459775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5954050 (or 5954045 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 47.

The square root of 2530459775 is about 50303.6755615333. The cubic root of 2530459775 is about 1362.6986092095.

The spelling of 2530459775 in words is "two billion, five hundred thirty million, four hundred fifty-nine thousand, seven hundred seventy-five".